Control board screen lifting device and rail vehicle

Abstract

The utility model discloses a console screen lifting device and a rail vehicle, and relates to the technical field of rail vehicles, and the console screen lifting device comprises an outer shell, a first driving mechanism, a screen and a second driving mechanism. The outer shell comprises a frame body and a cover plate movably connected to the frame body, the frame body is provided with an opening, the cover plate is used for moving relative to the frame body in the first direction so as to expose or close the opening, the first driving mechanism is used for driving the cover plate to move in the first direction, and the screen is movably connected into the frame body and used for moving relative to the frame body in the second direction. The second driving mechanism is used for driving the screen to move in the second direction. According to the control board screen lifting device, the function of lifting the screen in a small space can be achieved, meanwhile, the whole screen can be protected by the outer shell, it can be guaranteed to a large extent that the screen is not damaged, good electromagnetic shielding effectiveness is achieved, and the safety of monitoring screen data is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of rail vehicles, and in particular to a control panel screen lifting device and a rail vehicle. Background Art

[0002] At present, in the current era of digital informationization, various parameters of rail vehicles need to be monitored in real time. Therefore, in order to facilitate the observation of parameters, the size of the monitoring display screen should be as large as possible. However, there are many devices arranged inside the front cabin of the existing rail vehicle driver's cab, and the design of a larger monitoring display screen is limited by space. At the same time, there is currently no effective protection measure for larger monitoring display screens, which can easily cause screen damage and even data loss.

[0003] Therefore, it is necessary for those skilled in the art to provide a control console screen lifting device that can effectively protect a larger-sized monitoring display screen in a timely manner. Utility Model Content

[0004] The purpose of the present application is to provide a control panel screen lifting device and a rail vehicle, wherein the control panel screen lifting device can effectively protect a larger-sized monitoring display screen.

[0005] To achieve the above purpose, the present application provides a control table screen lifting device, comprising:

[0006] An outer shell, the outer shell comprising a frame and a cover plate movably connected to the frame, the frame is provided with an opening, and the cover plate is used to move relative to the frame along a first direction to expose or close the opening;

[0007] A first driving mechanism, connected to the cover plate, and used to drive the cover plate to move along a first direction;

[0008] The screen is movably connected to the frame and is used to move relative to the frame along a second direction to extend out of the frame or retract into the frame;

[0009] The second driving mechanism is arranged in the outer shell and connected to the screen, and is used for driving the screen to move along the second direction.

[0010] In some embodiments, a control device is also included. The control device is communicatively connected with the first drive mechanism and the second drive mechanism, and the control device is used to control the actions of the first drive mechanism and the second drive mechanism.

[0011] In some embodiments, a detection device is further included, which is communicatively connected to the control device. The detection device is used to transmit a signal to the control device after the cover plate reaches a preset position, so that the control device can control the action of the second drive mechanism.

[0012] In some embodiments, a specific signal input device is also included. The specific signal input device is communicatively connected to the control device. The specific signal input device is configured to feed back a control signal to the control device after receiving a specific signal, so that the control device can control the action of the first drive mechanism.

[0013] In some embodiments, the outer shell further comprises a first side panel and a second side panel;

[0014] The first side plate is connected to one side of the frame, and the control device is fixed on the inner wall of the first side plate;

[0015] The second side plate is connected to the other side of the frame body. The second side plate and the first side plate are arranged oppositely and in parallel. The frame body, the cover plate, the second side plate and the first side plate form a closed inner cavity for accommodating the screen.

[0016] In some embodiments, the frame is provided with a guide rail, the screen is connected with a slider, and the slider slidably cooperates with the guide rail so that the screen slides along the extension direction of the guide rail.

[0017] In some embodiments, the second drive mechanism is a servo motor;

[0018] It also includes a reversing transmission mechanism, which is installed at the bottom of the frame, connected to the servo motor and the screen, and is used to drive the screen to move along the second direction.

[0019] In some embodiments, a support frame is further included, the support frame including a base and a pair of supporting arms disposed on the base;

[0020] The base and the pair of supporting arms form an accommodating space for accommodating the outer shell. The outer shell is fixedly connected between the pair of supporting arms, and the outer shell is spaced apart from the base.

[0021] In some embodiments, a reinforcing rib is provided between the base and any of the arms;

[0022] The base comprises four hollow tube bodies, and the four hollow tube bodies are arranged to form a rectangular seat with a hollow middle.

[0023] The present application also provides a rail vehicle, comprising any one of the above-mentioned control panel screen lifting devices.

[0024] With respect to the above background technology, the control console screen lifting device provided in the embodiment of the present application includes an outer shell, a first driving mechanism, a screen, and a second driving mechanism. The outer shell includes a frame and a cover plate movably connected to the frame, the frame is provided with an opening, the cover plate is used to move relative to the frame in a first direction to expose or close the opening, the first driving mechanism is connected to the cover plate, the first driving mechanism is used to drive the cover plate to move in the first direction, the screen is movably connected to the frame, the screen is used to move relative to the frame in a second direction to extend out of the frame or retract into the frame, the second driving mechanism is provided in the outer shell and connected to the screen, the second driving mechanism is used to drive the screen to move in the second direction. In this way, when it is necessary to observe the vehicle parameters, the cover plate is first driven to open by the first driving mechanism to expose the opening of the frame, and then the screen is driven to extend out of the frame through the opening by the second driving mechanism, so that the driver can observe the vehicle parameters; after the observation is completed, the screen is driven to retract into the frame by the second driving mechanism, and then the cover plate is driven to close the opening by the first driving mechanism, so that the outer shell can be used to protect the screen, achieving a good protection effect. Compared with traditional settings, the console screen lifting device provided in the embodiment of the present application is suitable for a 32-inch monitoring display screen, and can realize the function of lifting and lowering the screen in a smaller space, thereby achieving the purpose of raising the screen when parameters need to be observed and lowering the screen when parameters are not needed. At the same time, the entire screen can be protected by the outer shell, which can ensure that the screen will not be damaged to a large extent and achieve better electromagnetic shielding performance, thereby ensuring the security of the monitoring screen data. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are merely embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0026] FIG1 is a schematic diagram of the structure of a control panel screen lifting device in an embodiment of the present application;

[0027] FIG. 2 is an exploded view of the control panel screen lifting device shown in FIG. 1 .

[0028] in:

[0029] 1-outer shell, 11-frame, 111-guide rail, 12-cover plate, 13-first side plate, 14-second side plate;

[0030] 2- first driving mechanism;

[0031] 3- Screen;

[0032] 4- second driving mechanism;

[0033] 5-control device;

[0034] 6- Slider;

[0035] 7- reversing transmission mechanism;

[0036] 8-support frame, 81-base, 82-support arm. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0038] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] It should be noted that the directional words such as "upper end, lower end, left side, right side" described below are all defined based on the drawings in the specification.

[0040] Please refer to Figures 1 and 2. Figure 1 is a schematic diagram of the structure of the control panel screen lifting device in an embodiment of the present application; Figure 2 is an exploded view of the control panel screen lifting device shown in Figure 1.

[0041] The control console screen lifting device provided in the embodiment of the present application includes an outer shell 1, a first driving mechanism 2, a screen 3 and a second driving mechanism 4.

[0042] Among them, the outer shell 1 includes a frame 11 and a cover 12 movably connected to the frame 11, the frame 11 is provided with an upward opening, the cover 12 is used to move relative to the frame 11 along a first direction to expose or close the opening, the first driving mechanism 2 is connected to the cover 12, the first driving mechanism 2 is used to drive the cover 12 to move along the first direction, the screen 3 is movably connected to the frame 11, the screen 3 is used to move relative to the frame 11 along a second direction to extend out of the frame 11 or retract into the frame 11, the second driving mechanism 4 is provided in the outer shell 1 and connected to the screen 3, the second driving mechanism 4 is used to drive the screen 3 to move along the second direction.

[0043] It should be noted that the first direction may be the horizontal direction as shown in FIG. 1 , and the second direction may be the vertical direction as shown in FIG. 1 .

[0044] In some embodiments, the first driving mechanism 2 may be an electric push rod mechanism, the telescopic rod of the electric push rod mechanism is connected to the cover plate 12 to drive the cover plate 12 to move in the horizontal direction, thereby exposing the opening on the frame 11 after pulling open the cover plate 12 or pushing the cover plate 12 to close the opening on the frame 11; the second driving mechanism 4 may be a linear motor or a rotary motor. If it is a rotary motor, a transmission mechanism is also provided between the rotary motor and the screen 3. In this way, power is provided by the second driving mechanism 4 to move the screen 3 in the vertical direction.

[0045] When it is necessary to observe the vehicle parameters, the cover 12 is first driven to open by the first driving mechanism 2 to expose the opening of the frame 11, and then the screen 3 is driven to extend out of the frame 11 through the opening by the second driving mechanism 4, so that the driver can observe the vehicle parameters; after the observation is completed, the screen 3 is driven to retract into the frame 11 by the second driving mechanism 4, and then the cover 12 is driven to close the opening by the first driving mechanism 2, so that the outer shell 1 can be used to protect the screen 3, thereby achieving a good protection effect.

[0046] Compared with the traditional settings, the console screen lifting device provided in the embodiment of the present application is suitable for a 32-inch monitoring display screen 3, and can realize the function of lifting and lowering the screen 3 in a smaller space, thereby achieving the purpose of raising the screen 3 when parameters need to be observed and lowering the screen 3 when parameters do not need to be observed. At the same time, the entire screen 3 can be protected by the outer shell 1, which can ensure that the screen 3 will not be damaged to a large extent and achieve better electromagnetic shielding performance, thereby ensuring the security of the data of the monitoring screen 3.

[0047] In order to facilitate the control of the first drive mechanism 2 and the second drive mechanism 4, the console screen lifting device also includes a control device 5, which is communicatively connected with the first drive mechanism 2 and the second drive mechanism 4, and is used to control the first drive mechanism 2 and the second drive mechanism 4.

[0048] With such arrangement, when it is necessary to observe the vehicle parameters, first, the control device 5 transmits a first control instruction to the first drive mechanism 2, and drives the cover 12 to open through the first drive mechanism 2 to expose the opening of the frame 11; then, the control device 5 transmits a second control instruction to the second drive mechanism 4, and drives the screen 3 to extend out of the frame 11 through the opening through the second drive mechanism 4, so that the driver can observe the vehicle parameters; after the observation is completed, the control device 5 transmits a third control instruction to the second drive mechanism 4, and drives the screen 3 to retract into the frame 11 through the second drive mechanism 4; then, the control device 5 transmits a fourth control instruction to the first drive mechanism 2, and drives the cover 12 to close the opening through the first drive mechanism 2, so that the outer shell 1 can be used to protect the screen 3, thereby achieving a good protection effect.

[0049] The control device 5 can be connected to the first driving mechanism 2 and the second driving mechanism 4 via communication cables. To this end, the frame 11 is provided with a receiving cavity to receive the communication cables of the control device 5 to prevent the cables from affecting the lifting movement of the screen 3 .

[0050] In addition, the console screen lifting device also includes a detection device, which is communicatively connected to the control device 5. The detection device is used to transmit a signal to the control device 5 after the cover plate 12 reaches a preset position, so that the control device 5 can control the action of the second drive mechanism 4.

[0051] In some embodiments, the above-mentioned detection device may be a limit switch. After the cover 12 is pulled open to a specified position by the first drive mechanism 2, the limit switch is triggered, and the limit switch transmits a signal to the control device 5, and then the control device 5 controls the second drive mechanism 4 to operate so that the screen 3 rises.

[0052] Moreover, the console screen lifting device also includes a specific signal input device, which is communicatively connected to the control device 5 , and is configured to feed back a control signal to the control device 5 after receiving a specific signal, so that the control device 5 can control the action of the first driving mechanism 2 .

[0053] It should be emphasized that the present application can only be operated under the signal drive of a specific signal input device. For example, when the specific signal input device detects a matching high-level signal, it will input the signal to the control device 5, and the control device 5 will then control the first drive mechanism 2 to operate, and the cover 12 will be pulled open immediately. After that, the control device 5 controls the second drive mechanism 4 to operate, thereby raising the screen 3.

[0054] The signal input method of the specific signal input device can be achieved by manually pressing a button or turning a knob.

[0055] In order to protect the screen 3 , the outer shell 1 further includes a first side plate 13 and a second side plate 14 .

[0056] Among them, the first side panel 13 is connected to one side of the frame 11, and the control device 5 is fixed on the inner wall of the first side panel 13; the second side panel 14 is connected to the other side of the frame 11, and the second side panel 14 and the first side panel 13 are arranged opposite to and in parallel, and the frame 11, the cover plate 12, the second side panel 14 and the first side panel 13 form a closed inner cavity for accommodating the screen 3.

[0057] That is to say, the entire outer shell 1 adopts a fully enclosed structure. When the cover 12 is closed, the screen 3 is located in a closed inner cavity in the outer shell 1, which can play a good protective role.

[0058] In order to facilitate the movement guidance of the screen 3 , the frame 11 is provided with a guide rail 111 . Accordingly, the screen 3 is connected with a slider 6 , which slidably cooperates with the guide rail 111 so that the screen 3 slides along the extension direction of the guide rail 111 .

[0059] In the present application, guide rails 111 are provided on both sides of the frame 11 , and accordingly, sliders 6 corresponding to the guide rails 111 are provided on the screen 3 to ensure the stability of the screen 3 during the ascending and descending movements.

[0060] In some embodiments, the second driving mechanism 4 is a servo motor, which provides rotational power. Furthermore, the control panel screen lifting device also includes a reversing transmission mechanism 7, which is installed at the bottom of the frame 11. The reversing transmission mechanism 7 is connected to the servo motor and the screen 3. The reversing transmission mechanism 7 is used to drive the screen 3 to move along the second direction.

[0061] In this embodiment, the reversing transmission mechanism 7 can be a gear rack transmission mechanism or a rack and pinion transmission mechanism, the driving shaft of the servo motor is connected to one end of the gear rack transmission mechanism or the rack and pinion transmission mechanism, and the other end of the gear rack transmission mechanism or the rack and pinion transmission mechanism is connected to the screen 3. The gear rack transmission mechanism or the rack and pinion transmission mechanism can convert the rotational motion of the servo motor into the linear motion of the screen 3, thereby achieving the purpose of lifting and lowering the screen 3.

[0062] Of course, according to actual application requirements, the rack and pinion transmission mechanism or the gear and rod transmission mechanism can also be replaced by a screw transmission mechanism, which can also achieve the above purpose.

[0063] In order to facilitate the support of the outer shell 1 , the console screen lifting device further comprises a support frame 8 , which comprises a base 81 and a pair of supporting arms 82 arranged on the base 81 .

[0064] Among them, the base 81 and a pair of arms 82 form a U-shaped accommodating space for accommodating the outer shell 1, that is, the base 81 and a pair of arms 82 together form a U-shaped support frame 8, the outer shell 1 is fixedly connected between the pair of arms 82, and the outer shell 1 is spaced apart from the base 81.

[0065] In some embodiments, a reinforcing rib is provided between the base 81 and any of the supporting arms 82 , and the reinforcing rib is used to strengthen the connection between the base 81 and the supporting arm 82 to ensure the overall strength of the support frame 8 .

[0066] In some embodiments, the base 81 includes four hollow tubes, which are arranged to form a rectangular seat with a hollow center. This arrangement can reduce the weight of the entire support frame 8, meeting the requirements of lightweight design.

[0067] In summary, the present application adopts a new rail vehicle control panel screen lifting device, and the whole device is installed inside the front cabin of the driver's cab. When the train conductor needs to observe the vehicle parameters, the screen 3 can be driven to move through a specific mechanism. The control panel screen lifting device of the present application has a compact structure and a high degree of integration, and the whole device adopts a fully enclosed structure to ensure good electromagnetic shielding performance.

[0068] The present application provides a rail vehicle, including the control panel screen lifting device described in the above specific embodiment; other parts of the rail vehicle can refer to related technologies and will not be elaborated in this article.

[0069] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0070] The above is a detailed introduction to the console screen lifting device and rail vehicle provided by the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the scheme and core ideas of the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the present application.

Claims

1. A control panel screen lifting device, characterized in that: include: An outer shell, the outer shell comprising a frame and a cover plate movably connected to the frame, the frame being provided with an opening, the cover plate being used to move relative to the frame along a first direction to expose or close the opening; A first driving mechanism, connected to the cover plate, and used to drive the cover plate to move along a first direction; A screen is movably connected to the frame and is used to move relative to the frame along a second direction to extend out of the frame or retract into the frame; The second driving mechanism is disposed in the outer shell and connected to the screen, and is used for driving the screen to move along a second direction.

2. The console screen lifting device according to claim 1, characterized in that: It also includes a control device, which is communicatively connected with the first drive mechanism and the second drive mechanism, and is used to control the actions of the first drive mechanism and the second drive mechanism.

3. The control desk screen lifting device as claimed in claim 2, characterized in that: It also includes a detection device, which is communicatively connected with the control device. The detection device is used to transmit a signal to the control device after the cover plate reaches a preset position, so that the control device can control the action of the second driving mechanism.

4. The control desk screen lifting device as claimed in claim 2, characterized in that: It also includes a specific signal input device, which is communicatively connected to the control device and is configured to feed back a control signal to the control device after receiving a specific signal, so that the control device can control the action of the first driving mechanism.

5. The control desk screen lifting device as claimed in claim 2, characterized in that: The outer shell also includes a first side plate and a second side plate; The first side plate is connected to one side of the frame, and the control device is fixed on the inner wall of the first side plate; The second side plate is connected to the other side of the frame, the second side plate and the first side plate are arranged opposite and parallel to each other, and the frame, the cover plate, the second side plate and the first side plate form a closed inner cavity for accommodating the screen.

6. The console screen lifting device according to claim 1, characterized in that: The frame is provided with a guide rail, the screen is connected with a slider, and the slider is slidably matched with the guide rail so that the screen slides along the extension direction of the guide rail.

7. The control desk screen lifting device as claimed in claim 1, characterized in that: The second driving mechanism is a servo motor; It also includes a reversing transmission mechanism, which is installed at the bottom of the frame, connected to the servo motor and the screen, and is used to drive the screen to move along the second direction.

8. The control desk screen lifting device as claimed in claim 1, characterized in that: Also included is a support frame, the support frame including a base and a pair of supporting arms disposed on the base; The base and the pair of supporting arms form an accommodating space for accommodating the outer shell. The outer shell is fixedly connected between the pair of supporting arms, and the outer shell is spaced apart from the base.

9. The control table screen lifting device as claimed in claim 8, characterized in that: A reinforcing rib is provided between the base and any one of the supporting arms; The base comprises four hollow tubes, and the four hollow tubes are arranged to form a rectangular seat with a hollow middle.

10. A rail vehicle, characterized in that: It comprises a control panel screen lifting device as described in any one of claims 1-9.

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